Huizhou City, Environmental Management Information System Design And Implementation

With information technology's rapid development, specially recently the·Internet rapid popularization, the enterprises and institutions uses the computer to carry on the administration of office and the handling of traffic has become the tendency and inevitably. According to the Huizhou Environmental protection Bureau administration of office and handling of traffic's need, and the software engineering thought that, the method, This article researches and developed the Huizhou environmental protection system using the B/S construction and the.NET technology and MS SQL the Server2005 database, which provides a better service for Huizhou Environmental protection Bureau all levels of users.Firstly, the paper discusses the environmental management system's research background, the significance, and system key technologies introduction. Then with emphasis has studied system's demand analysis, first has carried on the analysis to the system user, then to the present system's investigation, and had determined the new system's goal, then carries on the analysis to the system data stream, has obtained the system data flow graph, then carries on the function demand analysis to the system, aspects and so on data dictionary and system performance discusses in detail with analyzes. Then discussed the system design, first discussed system's principle of design, then discussed the system architecture, discussed the system function design and the system database design with emphasis. Then has realized system's each function, and has given the test result and has carried on the objective appraisal to the system. Finally has carried on the summary and the forecast to the system.This system is according to the Huizhou Environmental protection Bureau handling of traffic demand characteristic, the collection source of pollution monitor, environment overseeing, the environmental evaluation, the system message issue in a body, the system to the environmental protection bureau with each inspection station service data global administration, may realize the convenience information inquiry and the statistics, system operation simple security, thus raised the Huizhou Environmental protection Bureau working efficiency and the quality.